Could the Redmorph app conflict with my existing VPN? Sam Eslamieh April 30, 2018 01:05 Yes. Due to the Android architecture only one VPN app will work at a time. Related articles How do I activate the app? Why does Redmorph, sometimes, turns off the VPN and displays the message - " Redmorph Firewall was turned off by an external unknown source"? Comments 0 comments Article is closed for comments.